公开(公告)号：US06930280B2

公开(公告)日：2005-08-16

申请号：US10399422

申请日：2001-10-05

申请人： Michael Zauner ,  Alfred Hiesmayr

发明人： Michael Zauner ,  Alfred Hiesmayr

IPC分类号： B23K9/095 ,  B23K9/10 ,  B23K9/32

CPC分类号： B23K9/32 ,  B23K9/0953 ,  B23K9/1087

摘要： The invention describes a method of controlling and/or regulating a welding process, whereby, when an arc (15) has been ignited, a set welding process based on several different welding parameters is run. The welding process is controlled and/or regulated by a control system (4) and/or a welding current source (2). The welding apparatus (1) is switched during the welding process and is switched in particular between operating states and/or functions and/or operating modes and/or welding parameters and/or welding programmes by means of a defined movement of the welding torch.

摘要翻译： 本发明描述了一种控制和/或调节焊接过程的方法，由此当电弧（15）被点燃时，运行基于若干不同焊接参数的集合焊接过程。 焊接过程由控制系统（4）和/或焊接电流源（2）控制和/或调节。 焊接装置（1）在焊接过程中被切换，并且特别地在操作状态和/或功能和/或操作模式和/或焊接参数和/或焊接程序之间通过焊枪的限定的移动被切换。

公开(公告)号：US06549441B1

公开(公告)日：2003-04-15

申请号：US09831584

申请日：2001-05-11

申请人： Hubert Aigner ,  Alfred Hiesmayr ,  Friedrich Oberzaucher ,  Walter Pammer

发明人： Hubert Aigner ,  Alfred Hiesmayr ,  Friedrich Oberzaucher ,  Walter Pammer

IPC分类号： H02M110

CPC分类号： B23K9/095 ,  B23K9/1043 ,  B23K9/1333 ,  B23K37/0294 ,  H02M3/1584 ,  H02M3/335 ,  H02M2001/007

摘要： The invention relates to a voltage switching device (23) consisting of a power rectifier (26), a boost chopper (34, 35) having at least one storage element (50, 51), a transformer (40), a switching device (59), a control device (4) and a plurality of mains leads (27 to 29), the power rectifier (26) being connected to an energy source (24) by the mains leads (27 to 29) and a consumer (25) with a secondary winding (42) of the transformer (40), a power evaluating device (32) supplied with voltage from the energy source (24) being provided, the output of which is connected to the switching device (59) or to the control device (4). A boost chopper (34, 35) is provided respectively in a positive and a negative supply line (30, 31) from the power rectifier (26), the storage elements (50, 51) provided in the boost choppers (34, 35) each being connected independently of one another to a respective high frequency inverter (36, 37), the high frequency inverters (36, 37) being connected respectively to a primary winding (38, 39) of one or more transformers (40).

摘要翻译： 本发明涉及一种由电力整流器（26），具有至少一个存储元件（50,51），变压器（40），开关装置（40,35）的升压斩波器（34,35）组成的电压开关装置 59），控制装置（4）和多个电源引线（27至29），所述电力整流器（26）通过电源引线（27至29）和消费者（25）连接到能量源（24） ）与变压器（40）的次级绕组（42）连接，提供有来自能量源（24）的电压的功率评估装置（32），其输出端连接到开关装置（59）或连接到开关装置 控制装置（4）。 升压斩波器（34,35）分别设置在来自功率整流器（26）的正，负供电线（30,31）中，设置在升压斩波器（34,35）中的存储元件（50,51） 每个彼此独立地连接到相应的高频逆变器（36,37），高频逆变器（36,37）分别连接到一个或多个变压器（40）的初级绕组（38,39）。